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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2016 Google, Inc
* Written by Simon Glass <sjg@chromium.org>
*/
#define LOG_CATEGORY UCLASS_PANEL_BACKLIGHT
#include <dm.h>
#include <backlight.h>
int backlight_enable(struct udevice *dev)
{
const struct backlight_ops *ops = backlight_get_ops(dev);
if (!ops->enable)
return -ENOSYS;
return ops->enable(dev);
}
int backlight_set_brightness(struct udevice *dev, int percent)
{
const struct backlight_ops *ops = backlight_get_ops(dev);
if (!ops->set_brightness)
return -ENOSYS;
return ops->set_brightness(dev, percent);
}
UCLASS_DRIVER(backlight) = {
.id = UCLASS_PANEL_BACKLIGHT,
.name = "backlight",
};
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